public void Set(TimeSpan timeFromNow)
{
if (timeFromNow == TimeSpan.MaxValue)
{
throw Fx.Exception.Argument("timeFromNow", CommonResources.IOThreadTimerCannotAcceptMaxTimeSpan);
}
SetAt(Ticks.Add(Ticks.Now, Ticks.FromTimeSpan(timeFromNow)));
}
public bool Cancel(IOThreadTimer timer)
{
lock (ThisLock)
{
if (timer.index > 0)
{
TimerGroup timerGroup = timer.timerGroup;
TimerQueue timerQueue = timerGroup.TimerQueue;
timerQueue.DeleteTimer(timer);
if (timerQueue.Count > 0)
{
UpdateWaitableTimer(timerGroup);
}
else
{
TimerGroup otherTimerGroup = GetOtherTimerGroup(timerGroup);
if (otherTimerGroup.TimerQueue.Count == 0)
{
long now = Ticks.Now;
long thisGroupRemainingTime = timerGroup.WaitableTimer.DueTime - now;
long otherGroupRemainingTime = otherTimerGroup.WaitableTimer.DueTime - now;
if (thisGroupRemainingTime > maxTimeToWaitForMoreTimers &&
otherGroupRemainingTime > maxTimeToWaitForMoreTimers)
{
timerGroup.WaitableTimer.Set(Ticks.Add(now, maxTimeToWaitForMoreTimers));
}
}
}
return(true);
}
else
{
return(false);
}
}
}
public void Set(int millisecondsFromNow)
{
SetAt(Ticks.Add(Ticks.Now, Ticks.FromMilliseconds(millisecondsFromNow)));
}
public static TimeSpan Add(TimeSpan timeout1, TimeSpan timeout2)
{
return Ticks.ToTimeSpan(Ticks.Add(Ticks.FromTimeSpan(timeout1), Ticks.FromTimeSpan(timeout2)));
}
